P0336 Buick Code - Crankshaft Position Sensor Performance
Quick Answer
The crankshaft position sensor is an internally magnetic biased digital output integrated circuit sensing device. Common causes include Faulty Crankshaft Position Sensor, Crankshaft Position Sensor harness is open or shorted, Crankshaft Position Sensor circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P0336 Buick indicates Crankshaft Position Sensor Performance.
- Common causes
- Common causes include Faulty Crankshaft Position Sensor, Crankshaft Position Sensor harness is open or shorted, Crankshaft Position Sensor circuit poor electrical connection.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code P0336 Buick Description
The ECM also has a dedicated replicated crankshaft position sensor signal output circuit that may be used as an input signal to other modules for monitoring engine RPM.
The Diagnostic Trouble Code (DTC) will be set when the Crankshaft Position Sensor signal is not detected by the ECM during the first few seconds of engine cranking.
What are the Possible Causes of the DTC P0336 Buick?
- Faulty Crankshaft Position Sensor
- Crankshaft Position Sensor harness is open or shorted
- Crankshaft Position Sensor circuit poor electrical connection
- Faulty Engine Control Module (ECM)
- Signal plate may be damaged
- Dead or weak battery
How to Fix the DTC P0336 Buick?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0336 Buick code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
Need more information about the P0336 Buick code?
Need more information on how to fix the P0336 Buick code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P0336 Buick code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P0336 Buick Code
No Frequently Asked Questions about P0336 Buick Code found.
Discuss the causes and fixes for P0336 Buick OBDII Code
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The dealer diagnosed my 2002 buick Park Ave. with code P0336 (faulty crank position sensor). They replaced that part. Did not fix the problem. I still have a "service eng. light" and an intermittent erratic tach. and a sudden slight "jerk" or stutter of the engine. The dealer wants more time with the car, I said no, and picked up my car with this problem still at hand. Any help out there?
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According to the service manual there are two crank shaft position sensors on your 02 Park Ave and both sensors are part of the Ignition Control (IC) module. Do you know if the dealer replaced on sensor, both or the module?
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